|A shattered tree, with the remains of a German gravestone.|
Mud was one of the soldiers' biggest problems: it made it difficult to move men and equipment as horses and vehicles got bogged down.
|A trench full of water.|
|Hill 62, Sanctuary Wood.|
We had to imagine the constant roar of artillery, the smell of cordite and burning flesh - and the rats. It must have been terrifying.
|A giant handbag is not very practical for exploring the trenches!|
|The trenches zig-zagged, so that enemy soldiers who broke in couldn't fire along the trench.|